Higher Mellin moments for charged current DIS
Abstract
We report on our recent results for deep-inelastic neutrino-proton scattering. We have computed the perturbative QCD corrections to three loops for the harged current structure functions F2, FL and F3 for the combination nu P - nubar P. In leading twist approximation we have calculated the first six odd-integer Mellin moments in the case of F2 and FL and the first six even-integer moments in the case of F3. As a new result we have obtained the coefficient functions to O(alphas3) and we have found the corresponding anomalous dimensions to agree with known results in the literature.
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